{"id":"W2091353662","doi":"10.1118/1.1522749","title":"Optimum momentum transfer arguments for x‐ray forward scatter imaging","year":2002,"lang":"en","type":"article","venue":"Medical Physics","topic":"Advanced X-ray and CT Imaging","field":"Engineering","cited_by":22,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa; Carleton University; Laurentian University","funders":"","keywords":"Physics; Photon; Momentum transfer; Momentum (technical analysis); Imaging phantom; Optics; Square root; Kerma; Computational physics; Scattering; Atomic physics; Dosimetry; Geometry; Mathematics; Nuclear medicine","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001626552,0.0006300648,0.0003996935,0.0009878883,0.0003879004,0.001224546,0.00053519,0.0008819439,0.0040618],"category_scores_gemma":[0.00749774,0.0004171875,0.0003165965,0.0002983035,0.0008064436,0.001648278,0.0009300941,0.001139301,0.0008225713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009144333,"about_ca_system_score_gemma":0.0004200739,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002006132,"about_ca_topic_score_gemma":0.0002382685,"domain_scores_codex":[0.9995308,0.0001881654,0.00001526177,0.00005251762,0.0001743922,0.00003879263],"domain_scores_gemma":[0.9980361,0.00145961,0.0002034256,0.00007567435,0.000175198,0.00004997788],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0009442294,0.0001196345,0.001583546,0.0003192275,0.00003497474,0.0004057147,0.0002686138,0.1781507,0.152632,0.5922024,0.002405785,0.07093316],"study_design_scores_gemma":[0.00008254689,0.0001700511,0.0007105215,0.00007085946,0.00002561787,0.0003754437,0.00004385161,0.8209643,0.04062568,0.1305222,0.006358147,0.00005072894],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.04386059,0.0009491985,0.945659,0.0006475984,0.00005482504,0.00005675498,0.00003070942,0.0003705189,0.008370809],"genre_scores_gemma":[0.6533741,0.001288608,0.3389613,0.0002520405,0.0001291926,0.0002046153,0.00005851179,0.0004110318,0.005320689],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.0040618,"threshold_uncertainty_score":0.01358801,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009869830846123216,"score_gpt":0.2256706688875191,"score_spread":0.2158008380413959,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}